102222212222211 has 16 divisors (see below), whose sum is σ = 139700165334528. Its totient is φ = 66466341612000.

The previous prime is 102222212222189. The next prime is 102222212222239. The reversal of 102222212222211 is 112222212222201.

It is a happy number.

It is not a de Polignac number, because 102222212222211 - 2¹⁸ = 102222211960067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102222212202211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517644155 + ... + 2517684756.

It is an arithmetic number, because the mean of its divisors is an integer number (8731260333408).

Almost surely, 2^{102222212222211} is an apocalyptic number.

102222212222211 is a deficient number, since it is larger than the sum of its proper divisors (37477953112317).

102222212222211 is a wasteful number, since it uses less digits than its factorization.

102222212222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035329082.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 102222212222211 its reverse (112222212222201), we get a palindrome (214444424444412).

The spelling of 102222212222211 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, two hundred eleven".